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what is the prerequisite for multinode cinder

asked 2013-04-05 18:49:00 -0500

shantha-kumar gravatar image

I have installed Openstack controller + compute in single node. Now I want expand my O~S cinder component alone in another node.

Kindly let me know the prerequisite for configuring the cinder node in separate server.

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answered 2013-09-19 03:48:01 -0500

just do reproduce this case by creating new volume and attach the full log file for more detail in this issue.

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answered 2013-04-18 03:07:45 -0500

another options you to expand the storage nodes:

  1. use multi-backend lvm volumes, see more detail in the guide: http://docs.openstack.org/trunk/openstack-block-storage/admin/content/multi_backend.html (http://docs.openstack.org/trunk/opens...)

  2. select one the stable storage back-end, -> it's easier to extend more storage node dynamically. In my deployment, i'm using ceph likes as the storage back-end. ^.^

Hope they're useful to you ;)

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answered 2013-04-18 02:41:02 -0500

for the simple deployement, i suggest you install one cinder-api, and cinder-scheduler on controller node and install cinder-volume on the cluster nodes..

I included HA for these cinder services, so i installed all.

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Asked: 2013-04-05 18:49:00 -0500

Seen: 803 times

Last updated: Aug 06 '18